Unable to use bean model in a Callable Object

Question

Hello,
  I'm trying to use a bean model in a callable object but at runtime I'm allways getting null pointer exception.
  If I test it in a WebDynpro application everything goes right (I only have to add a sharing reference to my EJB Application). But if I Implement a Callable Object and I try to use a EJB bean model it doesn't works.
(I have added the sharing reference in the callable object DC)
I have made somes test and the command bean class never finds the EJB using home interface.
At the moment I would like to use a bean model instead Web Service model because of testing propouses.
Please, Do you know If I'm missing something? Do I have to add more reference or use DC?
Is possible to use bean models in Callable Objects?
Thanks in advance,
Regards

Answer 1

Hi,
Not sure if it will work.
Try creating the view object with a single query, and once after creating it, edit the view object, and change the SQL query in the source.
Something like
  <SQLQuery>
    <![CDATA[select * from emp]]>
  </SQLQuery>to
  <SQLQuery>
    <![CDATA[select * from emp where deptno=10 union all select * from emp where deptno=20]]>
  </SQLQuery>-Arun
P.S : I am able to create the view object with union declaratively in JDev 11g. Probably you can upgrade to 11g ;) .